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Stormwater Permits

Requirements related to water quality permitting for stormwater runoff from construction sites, industrial facilities, and publicly owned and operated storm sewers.

Under Which Stormwater Permit Are You Regulated?

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How to Check the Status of Your Permit

Water Quality General Permits Authorization and Application Query

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HOTRenewal of the Multi-Sector General Permit (MSGP), TXR050000

The TCEQ has begun the renewal process for the Stormwater Multi-Sector General Permit (MSGP, TXR050000) for industrial facilities, which expires on August 14, 2026. The TCEQ published notice of the proposed 2026 MSGP in the Texas Register and the Houston Chronicle on November 14, 2025. The proposed 2026 MSGP is now available for your review and comments.  For more information about the 2021 MSGP Renewal, and to view the proposed MSGP documents, visit the Multi-Sector General Permit webpage.

Amendment to the Multi-Sector General Permit (MSGP), TXR050000

TCEQ completed an amendment without renewal to the 2021 MSGP. The amended MSGP was adopted at the Commissioners Agenda on May 5, 2025. The amended MSGP was issued and made effective on May 7, 2025.

The amendment to the MSGP was required to implement the following legislative requirements:

  • prohibit quarries located within water quality protection areas in the Coke Stevenson Scenic Riverway from obtaining stormwater coverage under this general permit (House Bill (HB) 1688 from the 88th Regular Legislative Session), and
  • expand the applicability for non-exempt oil and gas activities (HB 2771 from the 86th Regular Legislative Session).

Resources for Small Businesses & Local Governments

Assistance Tools for Stormwater Permitting

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Stormwater Permit Fees

Submitting Stormwater General Permit Forms and Fees Electronically
Billing for water quality annual fees and agency contacts for more detailed questions.

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Delinquent Fees and Penalties Will Affect Processing Applications

If you owe at least $25 in delinquent penalties or fees the TCEQ may place your facility on Warrant Hold with the Comptroller of Public Accounts.

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